ST Trackparts BMW E46 M-Tech 2 Intake Duct (Fog Light) Set:Driver Side (Left) The AST Lowering Springs are

The AST Lowering Springs are precision-engineered to enhance your BMW 3 Series (335/325D/330D/335D) models from 2005-02 to 2012

ensuring compatibility and preserving factory assembly standards

- Comes with TUB Part Approval (including emissions tests to WTLC regulations)

this kit replaces the restrictive factory airbox to deliver improved airflow

ST Trackparts BMW E46 M-Tech 2 Intake Duct (Fog Light) Set:Driver Side (Left) The AST Lowering Springs areThese high performance ducts are engineered to enhance airflow to both your braking system and engine intake, significantly improving brake cooling efficiency. By directing increased air volume to the brakes, they help extend brake component lifespan and minimize brake fade during demanding driving conditions. Featuring dual outlets, these ducts offer versatile functionality: simultaneously supplying fresh air to the engine or channeling air to two